package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import java.io.IOException;
import java.util.UUID;


/**
 * 通用接口
 */

@RestController
@RequestMapping("admin/common")
@Slf4j
@Api(tags = "文件上传相关接口")
public class CommonController {

    @Autowired
    private AliOssUtil aliOssUtil;

    @PostMapping("/upload")
    @ApiOperation("文件上传")
    public Result<String> upload(MultipartFile file){
        log.info("文件上传{}",file);

        try {
            //原始文件名
            String originalFilename = file.getOriginalFilename();
            //截取原始文件名后缀
            String substring = originalFilename.substring(originalFilename.lastIndexOf("."));
            //构建新的文件名
            String objectName=UUID.randomUUID().toString()+substring;

            //将文件(转为字节数组)和重构的文件传给工具类，返回文件请求路径
            String filePath = aliOssUtil.upload(file.getBytes(), objectName);
            return Result.success(filePath);
        } catch (IOException e) {

            log.error("文件上传失败{ }",e);
        }
            return Result.error(MessageConstant.UPLOAD_FAILED);

    }
}
